commit 222f647137917ef602c1e1510c499a42d2e1eb47
author Tom Ouyang <ouyang@google.com> Thu Mar 05 15:32:14 2015 -0800
committer Tom Ouyang <ouyang@google.com> Thu Mar 05 17:42:35 2015 -0800
tree 3eacaca5c6ac988cf60c047ec8581bf9d7acc4ad
parent 38b9bffa3f60785f30d7976879ddf936f747d7dd

Restart suggestions when backspacing into a reverted word.

This is required for the final corrected word to be learned,
as learning only occurs when suggestions are active.

Note: This is already happening when backspacing into a non-reverted
word

Bug: 19619907
Bug: 18465402
Change-Id: I99a1d4f0ca0d62a2cdfa24cc0833ce89391715d9

java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java

diff --git a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
index 92bd606..934da7a 100644
--- a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
+++ b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
@@ -1027,6 +1027,20 @@
                 revertCommit(inputTransaction, inputTransaction.mSettingsValues);
                 StatsUtils.onRevertAutoCorrect();
                 StatsUtils.onWordCommitUserTyped(lastComposedWord, mWordComposer.isBatchMode());
+                // Restart suggestions when backspacing into a reverted word. This is required for
+                // the final corrected word to be learned, as learning only occurs when suggestions
+                // are active.
+                //
+                // Note: restartSuggestionsOnWordTouchedByCursor is already called for normal
+                // (non-revert) backspace handling.
+                if (inputTransaction.mSettingsValues.isSuggestionsEnabledPerUserSettings()
+                        && inputTransaction.mSettingsValues.mSpacingAndPunctuations
+                                .mCurrentLanguageHasSpaces
+                        && !mConnection.isCursorFollowedByWordCharacter(
+                                inputTransaction.mSettingsValues.mSpacingAndPunctuations)) {
+                    restartSuggestionsOnWordTouchedByCursor(inputTransaction.mSettingsValues,
+                            false /* forStartInput */, currentKeyboardScriptId);
+                }
                 return;
             }
             if (mEnteredText != null && mConnection.sameAsTextBeforeCursor(mEnteredText)) {